15671040125

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{3671}}^1$

素因数の和:3807

約数の個数: 64

約数和(自身を含む): 21941756928

約数和(自身を除く): 6270716803

約数列:

[1, 5, 13, 25, 37, 65, 71, 125, 185, 325, 355, 481, 923, 925, 1625, 1775, 2405, 2627, 3671, 4615, 4625, 8875, 12025, 13135, 18355, 23075, 34151, 47723, 60125, 65675, 91775, 115375, 135827, 170755, 238615, 260641, 328375, 458875, 679135, 853775, 1193075, 1303205, 1765751, 3388333, 3395675, 4268875, 5965375, 6516025, 8828755, 9643717, 16941665, 16978375, 32580125, 44143775, 48218585, 84708325, 125368321, 220718875, 241092925, 423541625, 626841605, 1205464625, 3134208025, 15671040125]

約数ペア:

[(1, 15671040125), (5, 3134208025), (13, 1205464625), (25, 626841605), (37, 423541625), (65, 241092925), (71, 220718875), (125, 125368321), (185, 84708325), (325, 48218585), (355, 44143775), (481, 32580125), (923, 16978375), (925, 16941665), (1625, 9643717), (1775, 8828755), (2405, 6516025), (2627, 5965375), (3671, 4268875), (4615, 3395675), (4625, 3388333), (8875, 1765751), (12025, 1303205), (13135, 1193075), (18355, 853775), (23075, 679135), (34151, 458875), (47723, 328375), (60125, 260641), (65675, 238615), (91775, 170755), (115375, 135827)]